pinochio.cpp:4: syntax error before `{' token pinochio.cpp:5: syntax error before `{' token pinochio.cpp: In function `int main()': pinochio.cpp:9: `fin' undeclared (first use this function) pinochio.cpp:9: (Each undeclared identifier is reported only once for each function it appears in.) pinochio.cpp:13: `fout' undeclared (first use this function)